20167918992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20518

約数の個数: 240

約数和(自身を含む): 66438747648

約数和(自身を除く): 46270828656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 306, 312, 372, 403, 408, 442, 468, 496, 527, 558, 612, 624, 663, 744, 806, 816, 884, 936, 1054, 1116, 1209, 1224, 1326, 1488, 1581, 1612, 1768, 1872, 1989, 2108, 2232, 2418, 2448, 2652, 3162, 3224, 3536, 3627, 3978, 4216, 4464, 4743, 4836, 5304, 6324, 6448, 6851, 7254, 7956, 8432, 9486, 9672, 10608, 12648, 13702, 14508, 15912, 18972, 19344, 20443, 20553, 25296, 27404, 29016, 31824, 37944, 40886, 41106, 54808, 58032, 61329, 61659, 75888, 81772, 82212, 109616, 122658, 123318, 163544, 164424, 183987, 245316, 246636, 265759, 327088, 328848, 347531, 367974, 490632, 493272, 531518, 633733, 695062, 735948, 797277, 981264, 986544, 1042593, 1063036, 1267466, 1390124, 1471896, 1594554, 1901199, 2085186, 2126072, 2391831, 2534932, 2780248, 2943792, 3127779, 3189108, 3802398, 4170372, 4252144, 4517903, 4783662, 5069864, 5560496, 5703597, 6255558, 6378216, 7604796, 8238529, 8340744, 9035806, 9567324, 10139728, 10773461, 11407194, 12511116, 12756432, 13553709, 15209592, 16477058, 16681488, 18071612, 19134648, 21546922, 22814388, 24715587, 25022232, 27107418, 30419184, 32320383, 32954116, 36143224, 38269296, 40661127, 43093844, 45628776, 49431174, 50044464, 54214836, 64640766, 65908232, 72286448, 74146761, 81322254, 86187688, 91257552, 96961149, 98862348, 108429672, 129281532, 131816464, 140054993, 148293522, 162644508, 172375376, 193922298, 197724696, 216859344, 258563064, 280109986, 296587044, 325289016, 387844596, 395449392, 420164979, 517126128, 560219972, 593174088, 650578032, 775689192, 840329958, 1120439944, 1186348176, 1260494937, 1551378384, 1680659916, 2240879888, 2520989874, 3361319832, 5041979748, 6722639664, 10083959496, 20167918992]

約数ペア:

[(1, 20167918992), (2, 10083959496), (3, 6722639664), (4, 5041979748), (6, 3361319832), (8, 2520989874), (9, 2240879888), (12, 1680659916), (13, 1551378384), (16, 1260494937), (17, 1186348176), (18, 1120439944), (24, 840329958), (26, 775689192), (31, 650578032), (34, 593174088), (36, 560219972), (39, 517126128), (48, 420164979), (51, 395449392), (52, 387844596), (62, 325289016), (68, 296587044), (72, 280109986), (78, 258563064), (93, 216859344), (102, 197724696), (104, 193922298), (117, 172375376), (124, 162644508), (136, 148293522), (144, 140054993), (153, 131816464), (156, 129281532), (186, 108429672), (204, 98862348), (208, 96961149), (221, 91257552), (234, 86187688), (248, 81322254), (272, 74146761), (279, 72286448), (306, 65908232), (312, 64640766), (372, 54214836), (403, 50044464), (408, 49431174), (442, 45628776), (468, 43093844), (496, 40661127), (527, 38269296), (558, 36143224), (612, 32954116), (624, 32320383), (663, 30419184), (744, 27107418), (806, 25022232), (816, 24715587), (884, 22814388), (936, 21546922), (1054, 19134648), (1116, 18071612), (1209, 16681488), (1224, 16477058), (1326, 15209592), (1488, 13553709), (1581, 12756432), (1612, 12511116), (1768, 11407194), (1872, 10773461), (1989, 10139728), (2108, 9567324), (2232, 9035806), (2418, 8340744), (2448, 8238529), (2652, 7604796), (3162, 6378216), (3224, 6255558), (3536, 5703597), (3627, 5560496), (3978, 5069864), (4216, 4783662), (4464, 4517903), (4743, 4252144), (4836, 4170372), (5304, 3802398), (6324, 3189108), (6448, 3127779), (6851, 2943792), (7254, 2780248), (7956, 2534932), (8432, 2391831), (9486, 2126072), (9672, 2085186), (10608, 1901199), (12648, 1594554), (13702, 1471896), (14508, 1390124), (15912, 1267466), (18972, 1063036), (19344, 1042593), (20443, 986544), (20553, 981264), (25296, 797277), (27404, 735948), (29016, 695062), (31824, 633733), (37944, 531518), (40886, 493272), (41106, 490632), (54808, 367974), (58032, 347531), (61329, 328848), (61659, 327088), (75888, 265759), (81772, 246636), (82212, 245316), (109616, 183987), (122658, 164424), (123318, 163544)]